HAIL.SO / DISPATCH · 2026-07-22 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

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01

Large language models

3 models
OpenAI
GPT-4.1
×
OpenAI
OpenAI o3
×
OpenAI
GPT-5.4
×
Output $/MTok$8.00$8.00$15.00
Input $/MTok$2.00$2.00$2.50
Cached input $/MTok$0.5000$0.5000$0.2500
Context window1,047,576200,0001,050,000
Output cap32,768100,000128,000
Modalitiesin: text, image / out: textin: text, image / out: textin: text, image / out: text
Tool use
Structured output
FamilyGPT-4.1o-seriesGPT-5.4
Knowledge cutoff2024-06-012024-06-012025-08-31
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗
02

Speech to text

3 models
AssemblyAI
Universal-3.5 Pro Realtime
×
Rev.ai
Rev.ai Reverb
×
Gladia
Gladia Solaria-1
×
$/min$0.007500$0.003300$0.012500
$/min batch$0.010170
Streaming
Realtime
Languagesen, es, fr, de, it, pt, ar, da, nl, fi, he, hi, ja, zh, no, sv, tr, vien100+
Diarizationextra-costincludedincluded
TTFW
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗